From: Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com>
To: "linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
"bbrezillon@kernel.org" <bbrezillon@kernel.org>,
"marek.vasut@gmail.com" <marek.vasut@gmail.com>,
"broonie@kernel.org" <broonie@kernel.org>,
"linux-spi@vger.kernel.org" <linux-spi@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>
Cc: "robh@kernel.org" <robh@kernel.org>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"computersforpeace@gmail.com" <computersforpeace@gmail.com>,
"frieder.schrempf@kontron.de" <frieder.schrempf@kontron.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com>
Subject: [PATCH v8 3/5] arm64: dts: lx2160a: add FlexSPI node property
Date: Tue, 15 Jan 2019 12:00:26 +0000 [thread overview]
Message-ID: <1547553487-9936-4-git-send-email-yogeshnarayan.gaur@nxp.com> (raw)
In-Reply-To: <1547553487-9936-1-git-send-email-yogeshnarayan.gaur@nxp.com>
Add fspi node property for LX2160A SoC for FlexSPI driver.
Property added for the FlexSPI controller and for the connected
slave device for the LX2160ARDB target.
This is having two SPI-NOR flash device, mt35xu512aba, connected
at CS0 and CS1.
Signed-off-by: Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com>
---
Changes for v8:
- None
Changes for v7:
- None
Changes for v6:
- None
Changes for v5:
- None
Changes for v4:
- Incorporated Rob review comments.
Changes for v3:
- None.
Changes for v2:
- Incorporated Shawn review comments.
.../boot/dts/freescale/fsl-lx2160a-rdb.dts | 22 +++++++++++++++++++
.../arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 13 +++++++++++
2 files changed, 35 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
index 6481e5f20e69..70658946fbbe 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
@@ -50,6 +50,28 @@
status = "okay";
};
+&fspi {
+ status = "okay";
+
+ mt35xu512aba0: flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spansion,m25p80";
+ m25p,fast-read;
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+ };
+
+ mt35xu512aba1: flash@1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spansion,m25p80";
+ m25p,fast-read;
+ spi-max-frequency = <50000000>;
+ reg = <1>;
+ };
+};
+
&i2c0 {
status = "okay";
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index a79f5c1ea56d..e3ff86201f73 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -762,5 +762,18 @@
<GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
dma-coherent;
};
+
+ fspi: spi@20c0000 {
+ compatible = "nxp,lx2160a-fspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x20c0000 0x0 0x10000>,
+ <0x0 0x20000000 0x0 0x10000000>;
+ reg-names = "fspi_base", "fspi_mmap";
+ interrupts = <0 25 0x4>; /* Level high type */
+ clocks = <&clockgen 4 3>, <&clockgen 4 3>;
+ clock-names = "fspi_en", "fspi";
+ status = "disabled";
+ };
};
};
--
2.17.1
next prev parent reply other threads:[~2019-01-15 12:00 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-15 12:00 [PATCH v8 0/5] spi: spi-mem: Add driver for NXP FlexSPI controller Yogesh Narayan Gaur
2019-01-15 12:00 ` [PATCH v8 1/5] " Yogesh Narayan Gaur
2019-01-22 8:54 ` Yogesh Narayan Gaur
2019-01-24 18:35 ` Mark Brown
2019-01-25 7:17 ` Ashish Kumar
2019-01-28 12:36 ` Applied "spi: spi-mem: Add driver for NXP FlexSPI controller" to the spi tree Mark Brown
2019-01-15 12:00 ` [PATCH v8 2/5] dt-bindings: spi: add binding file for NXP FlexSPI controller Yogesh Narayan Gaur
2019-01-22 9:00 ` Yogesh Narayan Gaur
2019-01-22 9:16 ` Boris Brezillon
2019-01-22 9:19 ` Yogesh Narayan Gaur
2019-01-15 12:00 ` Yogesh Narayan Gaur [this message]
2019-02-01 2:54 ` [PATCH v8 3/5] arm64: dts: lx2160a: add FlexSPI node property Shawn Guo
2019-02-01 5:05 ` Yogesh Narayan Gaur
2019-01-15 12:00 ` [PATCH v8 4/5] arm64: defconfig: enable NXP FlexSPI driver Yogesh Narayan Gaur
2019-02-01 2:56 ` Shawn Guo
2019-01-15 12:00 ` [PATCH v8 5/5] MAINTAINERS: add maintainers for the " Yogesh Narayan Gaur
2019-01-28 12:36 ` Applied "MAINTAINERS: add maintainers for the NXP FlexSPI driver" to the spi tree Mark Brown
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